import java.util.Scanner;

public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        for(int i = 1; i <= a; i++){
            if(i % 15 == 0) System.out.println("FizzBuzz");
            else if(i % 3 == 0) System.out.println("Fizz");
            else if(i % 5 == 0) System.out.println("Buzz");
            else System.out.println(i);
        }
    }
}